96 function createCipherBase(cipher, credential, options, decipher, iv) {  argument
101     this[kHandle].init(cipher, credential, authTagLength);
103     this[kHandle].initiv(cipher, credential, iv, authTagLength);
110 function createCipher(cipher, password, options, decipher) {  argument
111   validateString(cipher, 'cipher');
114   createCipherBase.call(this, cipher, password, options, decipher);
117 function createCipherWithIV(cipher, key, options, decipher, iv) {  argument
118   validateString(cipher, 'cipher');
121   createCipherBase.call(this, cipher, key, options, decipher, iv);
124 function Cipher(cipher, password, options) {  argument
126     return new Cipher(cipher, password, options);
128   createCipher.call(this, cipher, password, options, true);
223 function Cipheriv(cipher, key, iv, options) {  argument
225     return new Cipheriv(cipher, key, iv, options);
227   createCipherWithIV.call(this, cipher, key, options, true, iv);
248 function Decipher(cipher, password, options) {  argument
250     return new Decipher(cipher, password, options);
252   createCipher.call(this, cipher, password, options, false);
260 function Decipheriv(cipher, key, iv, options) {  argument
262     return new Decipheriv(cipher, key, iv, options);
264   createCipherWithIV.call(this, cipher, key, options, false, iv);